Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Hospitalist

John Park, DO

Works at hospitals in Manitowoc, WI · Berlin, WI · Neenah, WI … · Wisconsin

Summary

John Park, DO (Hospitalist) is listed by Medicare at 4 hospitals in Manitowoc, WI, Berlin, WI and Neenah, WI and other places. NPI 1811255268. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about John Park, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

HospitalistPrimary specialty
YesAccepts Medicare assignment
14Years since medical school (graduated 2012)
New York College Of Osteo Medicine Of New York Institute Of TechnologyMedical school
MaleGender (as listed)
Thedacare, IncorporatedGroup practice

Quick answers

Which hospitals does John Park work at?
Medicare's official clinician data lists John Park at 4 hospitals: Holy Family Memorial, Thedacare Medical Center - Berlin Inc, Thedacare Regional Med Ctr - Neenah and Thedacare Regional Medical Center - Appleton Inc. This is where the clinician works or has privileges; call the hospital to confirm.
Where does John Park see patients?
Medicare's clinician data lists 2 practice locations, including Neenah, WI and Appleton, WI. Call before your visit to confirm the address.
What is John Park's specialty?
Medicare lists Hospitalist as the primary specialty.
Does John Park accept Medicare assignment?
Yes. Medicare's clinician data says John Park accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for John Park?
(920) 725-0077, as listed in official Medicare / NPI Registry data.
What is John Park's NPI number?
1811255268. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where John Park works

Medicare's Facility Affiliation Data lists John Park at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where John Park is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists John Park as a member of this group (CMS data updated 2026-10-02).

  • Thedacare, Incorporated647 clinicians in the group

Specialties

Find other Hospitalist doctors in Wisconsin →

Other hospitalists in Neenah

Clinicians with the same Medicare primary specialty in Neenah, WI — not a recommendation.

All hospitalists in Neenah →

Clinician information

CredentialDO
Medical schoolNew York College Of Osteo Medicine Of New York Institute Of Technology
Graduation year2012
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1811255268
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians